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A simple method for the determination of nitrate in acidic solutions with high iron content based on the traditional cadmium reduction technique
(Planta Piloto de Ingeniería Química, 2014-02)
A simple and unexpensive method based on traditional cadmium column technique is proposed for determination of nitrate in acidic aqueous mixtures with high iron load. Solutions are alkalinized and centrifuged, subsequently ...
Nitric oxide emission during the reductive heterogeneous photocatalysis of aqueous nitrate with TiO2
(Royal Society of Chemistry, 2015-10)
For the first time, nitric oxide (NO), a precursor of nitrogen dioxide (NO2, a NIOSH-listed atmospheric pollutant), has been found to be one of the final products of the photocatalytic reduction of nitrate in water using ...
Copper Electrodeposition Kinetics Measured by Alternating Current Voltammetry and the Role of Ferrous Species
(Electrochemical Soc, 2016)
Impurities and additives play a key role in copper electrodeposition, in particular in upstream processes such as electrowinning or electrorefining. One common impurity is iron, mostly present as iron species Fe(II) in ...
Chemisorption of Cu(II) chloride and nitrate in aqueous and non-aqueous solutions on matrix containing ethylenimine anchored on thiol modified silica gel surface
(Elsevier Science BvAmsterdamHolanda, 2002)
Growth and biochemical alterations in coffee due to selenite toxicity
(Kluwer Academic PublDordrechtHolanda, 1998)
Nitrate Reduction of Brines from Water Desalination Plants Employing a Low Metallic Charge Pd, In Catalyst and Formic Acid as Reducing Agent
(Springer, 2018-08-07)
Abstract: Brines from desalination plants lead to adverse environmental impact; therefore, their treatment by catalytic reduction has become a topic of increasing interest. This work aims to apply catalytic reduction to ...
Improving selectivity to dinitrogen using Palladium-Indium coated on activated carbon fibers: Preparation, characterization and application in water-phase nitrate reduction using formic acid as an alternative reductant source
(Elsevier Ltd, 2018-08)
This work reports results on the preparation, characterization and application of activated carbon fibers as structured catalysts used in the decontamination of water containing nitrates. Activated carbon fibers were coated ...
Electro-catalytic Reduction of Aqueous Nitrates using Cu-Sn and Cu-Pd Cathodes
(International Journal of Electrochemical Science, 2019)
Nitrate uptake improvement by modified activated carbons developed from two species of pine cones
(Academic Press Inc Elsevier Science, 2015-02)
Activated carbons from two species of pine cones (Pinus canariensis and Cupressus sempervirens) were prepared by phosphoric acid activation and tested for the removal of nitrate ions from aqueous solution. To investigate ...